Where do you stand on one of the eternal questions of metalwork: brazing, or welding? As your Hackaday writer, and the daughter of a blacksmith, it’s very much on the welding side here.

Open-air brazing involves adding a flux coating to the joint to prevent oxidation and protect the braze alloy. Brazing in a protective atmosphere comprised of nitrogen, hydrogen, or dissociated ...

Brazing Brazing is a metal joining process that uses a molten braze alloy where wetting and metallurgical bonding occurs between the filler and surfaces with little or no fusion of the substrates.

As nitrogen, the main nutrient, becomes less limiting, carbon allocation tends to shift from fine roots and mycorrhizal symbionts, with a relatively low carbon to nitrogen ratio, to woody biomass ...

When Farm Journal Field Agronomist Ken Ferrie gives a presentation about nitrogen, one question is more common than any other: “Should I use a nitrogen stabilizer?” Simple question ...

The transfer of genes that allow nitrogen to be fixed from the atmosphere into photosynthesizing cyanobacteria could one day lead to similarly engineered crops. Plants need nitrogen-rich soils to ...

If you've heard that ground beef packaging is pumped with gases like nitrogen — well, it's true, but it's also not something ...

‘Into the Void’: The New Issue of NR Mag Is Out Alabama just executed its second murderer by nitrogen. It was reportedly not pleasant: Alan Eugene Miller, 59, was pronounced dead at a south ...

Global needs for nitrogen fertilizer to improve wheat yield under climate change. Nature Plants , 2024; 10 (7): 1081 DOI: 10.1038/s41477-024-01739-3 Cite This Page : ...

The only other prisoner to be executed by nitrogen had a similar response. By Nicholas Bogel-Burroughs Alabama conducted the second execution in the United States using nitrogen gas on Thursday ...

More information: Pablo Moreno-García et al, Long-term nitrogen deposition reduces the diversity of nitrogen-fixing plants, Science Advances (2024). DOI: 10.1126/sciadv.adp7953 ...

Nitrogen makes up about 78% of the Earth's atmosphere. Liquid nitrogen is very cold, so it is often used to freeze food. The boiling point of nitrogen is −196 °C, so liquid nitrogen is very ...